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-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_stolen.c49
2 files changed, 27 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ce051a5..f66eeede 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1453,7 +1453,7 @@ struct i915_gem_mm {
struct work_struct free_work;
/** Usable portion of the GTT for GEM */
- unsigned long stolen_base; /* limited to low memory (32-bit) */
+ phys_addr_t stolen_base; /* limited to low memory (32-bit) */
/** PPGTT used for aliasing the PPGTT with the GTT */
struct i915_hw_ppgtt *aliasing_ppgtt;
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index f1a80bf..38ae6b2 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -281,14 +281,13 @@ void i915_gem_cleanup_stolen(struct drm_device *dev)
}
static void g4x_get_stolen_reserved(struct drm_i915_private *dev_priv,
- unsigned long *base, unsigned long *size)
+ phys_addr_t *base, unsigned long *size)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t reg_val = I915_READ(IS_GM45(dev_priv) ?
CTG_STOLEN_RESERVED :
ELK_STOLEN_RESERVED);
- unsigned long stolen_top = dev_priv->mm.stolen_base +
- ggtt->stolen_size;
+ phys_addr_t stolen_top = dev_priv->mm.stolen_base + ggtt->stolen_size;
*base = (reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK) << 16;
@@ -305,7 +304,7 @@ static void g4x_get_stolen_reserved(struct drm_i915_private *dev_priv,
}
static void gen6_get_stolen_reserved(struct drm_i915_private *dev_priv,
- unsigned long *base, unsigned long *size)
+ phys_addr_t *base, unsigned long *size)
{
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
@@ -331,7 +330,7 @@ static void gen6_get_stolen_reserved(struct drm_i915_private *dev_priv,
}
static void gen7_get_stolen_reserved(struct drm_i915_private *dev_priv,
- unsigned long *base, unsigned long *size)
+ phys_addr_t *base, unsigned long *size)
{
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
@@ -351,7 +350,7 @@ static void gen7_get_stolen_reserved(struct drm_i915_private *dev_priv,
}
static void chv_get_stolen_reserved(struct drm_i915_private *dev_priv,
- unsigned long *base, unsigned long *size)
+ phys_addr_t *base, unsigned long *size)
{
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
@@ -377,11 +376,11 @@ static void chv_get_stolen_reserved(struct drm_i915_private *dev_priv,
}
static void bdw_get_stolen_reserved(struct drm_i915_private *dev_priv,
- unsigned long *base, unsigned long *size)
+ phys_addr_t *base, unsigned long *size)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
- unsigned long stolen_top;
+ phys_addr_t stolen_top;
stolen_top = dev_priv->mm.stolen_base + ggtt->stolen_size;
@@ -400,8 +399,9 @@ static void bdw_get_stolen_reserved(struct drm_i915_private *dev_priv,
int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
- unsigned long reserved_total, reserved_base = 0, reserved_size;
- unsigned long stolen_usable_start, stolen_top;
+ phys_addr_t reserved_base, stolen_top;
+ unsigned long reserved_total, reserved_size;
+ unsigned long stolen_usable_start;
mutex_init(&dev_priv->mm.stolen_lock);
@@ -420,6 +420,8 @@ int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
return 0;
stolen_top = dev_priv->mm.stolen_base + ggtt->stolen_size;
+ reserved_base = 0;
+ reserved_size = 0;
switch (INTEL_INFO(dev_priv)->gen) {
case 2:
@@ -427,8 +429,8 @@ int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
break;
case 4:
if (IS_G4X(dev_priv))
- g4x_get_stolen_reserved(dev_priv, &reserved_base,
- &reserved_size);
+ g4x_get_stolen_reserved(dev_priv,
+ &reserved_base, &reserved_size);
break;
case 5:
/* Assume the gen6 maximum for the older platforms. */
@@ -436,20 +438,20 @@ int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
reserved_base = stolen_top - reserved_size;
break;
case 6:
- gen6_get_stolen_reserved(dev_priv, &reserved_base,
- &reserved_size);
+ gen6_get_stolen_reserved(dev_priv,
+ &reserved_base, &reserved_size);
break;
case 7:
- gen7_get_stolen_reserved(dev_priv, &reserved_base,
- &reserved_size);
+ gen7_get_stolen_reserved(dev_priv,
+ &reserved_base, &reserved_size);
break;
default:
if (IS_LP(dev_priv))
- chv_get_stolen_reserved(dev_priv, &reserved_base,
- &reserved_size);
+ chv_get_stolen_reserved(dev_priv,
+ &reserved_base, &reserved_size);
else
- bdw_get_stolen_reserved(dev_priv, &reserved_base,
- &reserved_size);
+ bdw_get_stolen_reserved(dev_priv,
+ &reserved_base, &reserved_size);
break;
}
@@ -462,9 +464,10 @@ int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
if (reserved_base < dev_priv->mm.stolen_base ||
reserved_base + reserved_size > stolen_top) {
- DRM_DEBUG_KMS("Stolen reserved area [0x%08lx - 0x%08lx] outside stolen memory [0x%08lx - 0x%08lx]\n",
- reserved_base, reserved_base + reserved_size,
- dev_priv->mm.stolen_base, stolen_top);
+ phys_addr_t reserved_top = reserved_base + reserved_size;
+ DRM_DEBUG_KMS("Stolen reserved area [%pa - %pa] outside stolen memory [%pa - %pa]\n",
+ &reserved_base, &reserved_top,
+ &dev_priv->mm.stolen_base, &stolen_top);
return 0;
}
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